Rack



FIG. 1 is a left perspective view of a rack showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view of the rack;

FIG. 4 is a left side elevation view thereof; a right side being a mirror image of the left side view;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof of the rack.

The broken lines illustrated in FIG. 1-6 indicate no particular length or width claimed and forms no part thereof. 

The ornamental design for a rack, as shown and described. 